Let Users Enter Points

I would like to let my users enter their own earned points for nutrition, lifestyle and fitness points, instead of earning points for comment activity. Is this possible? I have set up a Google Form but would prefer a plugin that will keep the information tallied by user:
http://www.bodybyginny.com/daily-challenge-points/
http://www.bodybyginny.com/challenge-scores/

https://wordpress.org/plugins/cubepoints/